Fix json function, add content_type auto detect, if Accept == '*/*' then content_type is 'application/json' otherwise if Accept does not includes 'application/json' then content_type is 'text/plain'
Fix json function, add content_type auto detect, if Accept == '*/*' then content_type is 'application/json' otherwise if Accept does not includes 'application/json' then content_type is 'text/plain'

limodou/uliweb,limodou/uliweb,limodou/uliweb,limodou/uliweb